Merge "Hide the IME using InputMethodManagerInternal, because doing it that way actually works." into rvc-dev am: 88e88190eb am: 644d1add13 am: fb0fb37729 am: 4daf69a2ea

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11948939

Change-Id: I483256166315e9e83137d0a70b4a894ebbb872a1